A3P250 Datasheet, PDF (1/1 Pages) Actel Corporation – Camera Interface

Overview
iW-Camera Interface core accepts pre-processed, synchronized frames in 10-bit YCbCr / RGB format from a digital camera
and outputs 10-bit video data in the same format in a continuous stream without blanking and synchronization information for
downstream processing.
Features
X Parallel interface support for 8-bit
X Pre-processed capture modes:
 YCbCr 4:2:2 data format
 GRB 4:2:2, RGB 565, RGB 555, RGB 444 data formats
X Programmable vertical and horizontal resolution
X Programmable polarity of frame clock & line clock
Block Diagram
System Interface
clk_i
rst_n_i
Control Interface
cn_addr_i[1:0]
cn_we_i
cn_oe_i
cn_data_i[31:0]
cn_data_o[31:0]
Control
Register
FSM
Camera Interface
pclk_i
hsync_i
vsync_i
Pixel Output Interface
pixelout_o[7:0]
pixelout_vld_o
pixelout_rdy_i
soi_o
eoi_o
FIFO
pdat_i[7:0]
Resource Utilization Summary
Actel
Family ^{Device Cores RAM IO}
ProASIC3 _{A3P250 1261}
1
104
IGLOO AGL600 1243
1
104
Fmax
PLL _(MHz)
0
63
0
32
Core Benefits
X Can be used in all kind of video processing applications
Core Applications
X By integrating with digital cameras this can be used in remote monitoring systems, security systems and etc.
Deliverables
X Technical Specification
X RTLVerilog Synthesizable Code
X Comprehensive Test Environment
X Technical Support and Maintenance